$270 billion in total lost income.
Check it out:

The Obama administration’s attempts to revive the economy have been one of the most costly failures ever, according to Alabama Republican Sen. Jeff Sessions.

On the heels of the latest jobs report, Sessions, the highest ranking Republican on the Senate Budget Committee, highlighted numerical snapshots of the Obama economy — one in five Americans are on food stamps; there are more workforce drop outs than gains; and the debt is still increasing.